ABB V18345-2020161001 Digital Electro-Pneumatic Valve Positioner

FAQ

Q1: What is the ABB V18345-2020161001?
A1: The ABB V18345-2020161001 is a TZIDC intelligent electro-pneumatic valve positioner designed to provide precise positioning of pneumatic control valves in industrial process applications.

Q2: What is the primary function of this positioner?
A2: It converts a standard 4–20 mA control signal from a PLC or DCS into a proportional pneumatic output, ensuring accurate valve positioning with automatic calibration and adaptive control.

Q3: Which actuators are compatible with this model?
A3: It is suitable for both linear actuators (NAMUR / DIN IEC 534) and rotary actuators (VDI/VDE 3845) used in process control systems.

Q4: Does the V18345-2020161001 support HART communication?
A4: Yes. This configuration supports HART communication, allowing remote configuration, diagnostics, and monitoring over the 4–20 mA loop.

Q5: What air supply pressure is required?
A5: The positioner requires clean, dry instrument air with a supply pressure of 1.4 to 6 bar (20–90 psi).

Q6: What environmental protection does it provide?
A6: The device features an IP65 / NEMA 4X aluminum housing, making it suitable for demanding industrial environments.

Q7: In which industries is this positioner commonly used?
A7: It is widely used in oil & gas, chemical processing, power generation, water treatment, pulp & paper, pharmaceutical, and other process industries requiring precise pneumatic valve control.

Q8: What are the dimensions and weight of the V18345-2020161001?
A8: The positioner has approximate dimensions of 170 × 115 × 100 mm and a weight of approximately 1.8 kg. These values may vary slightly depending on the selected configuration and accessories.

ABB V18345-2020161001

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